GITNUX MARKETDATA REPORT 2024

Los Angeles Air Quality Statistics [Fresh Research]

Statistic 1

"Los Angeles had 157 unhealthy air days in 2020."

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Statistic 2

"Los Angeles County ranks 1st out of 58 counties in California for ozone pollution."

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Statistic 3

"Los Angeles had an average AQI (Air Quality Index) of 81 in 2020."

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Statistic 4

"Los Angeles ranks 4th out of 25 for the USA’s most polluted cities in 2021 for short-term particle pollution."

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Statistic 5

"Los Angeles experiences an average of 12.9 days per year with PM2.5 levels above the NAAQS standard."

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Statistic 6

"In 2020, the highest PM2.5 concentration in Los Angeles was 61.3 µg/m³."

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Statistic 7

"The percentage of days with good air quality in Los Angeles is approximately 32%."

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Statistic 8

"The annual mean concentration of NO2 in Los Angeles is around 24 µg/m³."

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Statistic 9

"Los Angeles experienced a 50% reduction in NO2 levels since 2005 due to improved technologies."

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Statistic 10

"Over 5 million Californians are highly vulnerable to health risks associated with poor air quality."

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Statistic 11

"In the mid-1950s, Los Angeles experienced an average of 203 days per year at Stage1 smog alert levels or above."

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Statistic 12

"Greenhouse gas emissions in Los Angeles have reduced by 47% since 1990."

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Statistic 13

"Vehicle transportation accounts for about 80% of total smog-forming emissions in Los Angeles."

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Statistic 14

"Los Angeles commercial and residential buildings are responsible for 25% of Particulate Matter (PM2.5) emissions."

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Statistic 15

"In 2019, Los Angeles experienced 84 days of unhealthy air quality (AQI>100) for sensitive groups."

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Statistic 16

"The Los Angeles-Long Beach-Glendale region ranks 10th out of 372 metropolitan areas in the U.S. for 24-hour PM2.5 particle pollution."

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